/**
 *  This file is part of FNLP (formerly FudanNLP).
 *
 *  FNLP is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  FNLP is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with FudanNLP.  If not, see <http://www.gnu.org/licenses/>.
 *
 *  Copyright 2009-2014 www.fnlp.org. All rights reserved.
 */

package org.fnlp.demo.nlp;

import org.fnlp.nlp.cn.tag.POSTagger;
import org.fnlp.nlp.parser.dep.DependencyTree;
import org.fnlp.nlp.parser.dep.JointParser;

/**
 * 依存句法分析使用示例
 * @author xpqiu
 *
 */
public class DepParser {

    private static JointParser parser;

    /**
     * @param args
     * @throws Exception
     */
    public static void main(String[] args) throws Exception {
        parser = new JointParser("./models/dep.m");

        System.out.println("得到支持的依存关系类型集合");
        System.out.println(parser.getSupportedTypes());

        String word = "中国进出口银行与中国银行加强合作。";
        test(word);

    }

    /**
     * 只输入句子，不带词性
     * @throws Exception
     */
    private static void test(String word) throws Exception {
        POSTagger tag = new POSTagger("../models/seg.m", "../models/pos.m");
        String[][] s = tag.tag2Array(word);
        try {
            DependencyTree tree = parser.parse2T(s[0], s[1]);
            System.out.println(tree.toString());
            String stree = parser.parse2String(s[0], s[1], true);
            System.out.println(stree);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}